fix: printing rounded up numbers

howeyc · Apr 10, 2022 · 33fd1fa · 33fd1fa
1 parent 62be50b
commit 33fd1fa
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Showing 2 changed files with 61 additions and 5 deletions.
diff --git a/internal/decimal/decimal.go b/internal/decimal/decimal.go
@@ -201,11 +201,7 @@ func (d Decimal) StringFixedBank() string {
 	}
 
 	if frac >= 100 {
-		if sign == "" {
-			whole++
-		} else {
-			whole--
-		}
+		whole++
 		frac -= 100
 	}
 

diff --git a/internal/decimal/decimal_test.go b/internal/decimal/decimal_test.go
@@ -174,6 +174,66 @@ var testParseCases = []testCase{
 		"0.01",
 		"0.010e1",
 	},
+	{
+		"fuzz-7",
+		"-8.00",
+		"-7.995",
+	},
+	{
+		"fuzz-8",
+		"-9.00",
+		"-8.995",
+	},
+	{
+		"fuzz-9",
+		"8.00",
+		"7.995",
+	},
+	{
+		"fuzz-10",
+		"9.00",
+		"8.995",
+	},
+	{
+		"fuzz-11",
+		"-7.98",
+		"-7.985",
+	},
+	{
+		"fuzz-12",
+		"-8.98",
+		"-8.985",
+	},
+	{
+		"fuzz-13",
+		"7.98",
+		"7.985",
+	},
+	{
+		"fuzz-14",
+		"8.98",
+		"8.984",
+	},
+	{
+		"fuzz-15",
+		"-8.00",
+		"-7.999",
+	},
+	{
+		"fuzz-16",
+		"-9.00",
+		"-8.999",
+	},
+	{
+		"fuzz-17",
+		"8.00",
+		"7.999",
+	},
+	{
+		"fuzz-18",
+		"9.00",
+		"8.999",
+	},
 	{
 		"error-1",
 		"number too big",